api.PerformanceObserver

Spec

MDN URL

Status

On the standards track: Yes

Is Experimental: No

Is Deprecated: No

Browser Support

In Chrome version 52 on 2016-07-20

In Chrome Android version 52 on 2016-07-27

In Edge version 79 on 2020-01-15

In Firefox version 57 on 2017-11-14

In Firefox for Android version 57 on 2017-11-28

Not in Internet Explorer

In Node.js version 8.5.0 on 2017-09-12

In Quest Browser version 5.0 on undefined

In Opera version 39 on 2016-08-02

In Opera Android version 41 on 2016-10-25

In Safari version 11 on 2017-09-19

In Safari on iOS version 11 on 2017-09-19

In Samsung Internet version 6.0 on 2017-08-23

In WebView Android version 52 on 2016-07-27